system-prompts-and-models-of-ai-tools/unified-ai-platform/node_modules/flat/test/test.js

/* globals suite test */

const assert = require('assert')
const path = require('path')
const { exec } = require('child_process')
const pkg = require('../package.json')
const flat = require('../index')

const flatten = flat.flatten
const unflatten = flat.unflatten

const primitives = {
  String: 'good morning',
  Number: 1234.99,
  Boolean: true,
  Date: new Date(),
  null: null,
  undefined: undefined
}

suite('Flatten Primitives', function () {
  Object.keys(primitives).forEach(function (key) {
    const value = primitives[key]

    test(key, function () {
      assert.deepStrictEqual(flatten({
        hello: {
          world: value
        }
      }), {
        'hello.world': value
      })
    })
  })
})

suite('Unflatten Primitives', function () {
  Object.keys(primitives).forEach(function (key) {
    const value = primitives[key]

    test(key, function () {
      assert.deepStrictEqual(unflatten({
        'hello.world': value
      }), {
        hello: {
          world: value
        }
      })
    })
  })
})

suite('Flatten', function () {
  test('Nested once', function () {
    assert.deepStrictEqual(flatten({
      hello: {
        world: 'good morning'
      }
    }), {
      'hello.world': 'good morning'
    })
  })

  test('Nested twice', function () {
    assert.deepStrictEqual(flatten({
      hello: {
        world: {
          again: 'good morning'
        }
      }
    }), {
      'hello.world.again': 'good morning'
    })
  })

  test('Multiple Keys', function () {
    assert.deepStrictEqual(flatten({
      hello: {
        lorem: {
          ipsum: 'again',
          dolor: 'sit'
        }
      },
      world: {
        lorem: {
          ipsum: 'again',
          dolor: 'sit'
        }
      }
    }), {
      'hello.lorem.ipsum': 'again',
      'hello.lorem.dolor': 'sit',
      'world.lorem.ipsum': 'again',
      'world.lorem.dolor': 'sit'
    })
  })

  test('Custom Delimiter', function () {
    assert.deepStrictEqual(flatten({
      hello: {
        world: {
          again: 'good morning'
        }
      }
    }, {
      delimiter: ':'
    }), {
      'hello:world:again': 'good morning'
    })
  })

  test('Empty Objects', function () {
    assert.deepStrictEqual(flatten({
      hello: {
        empty: {
          nested: {}
        }
      }
    }), {
      'hello.empty.nested': {}
    })
  })

  if (typeof Buffer !== 'undefined') {
    test('Buffer', function () {
      assert.deepStrictEqual(flatten({
        hello: {
          empty: {
            nested: Buffer.from('test')
          }
        }
      }), {
        'hello.empty.nested': Buffer.from('test')
      })
    })
  }

  if (typeof Uint8Array !== 'undefined') {
    test('typed arrays', function () {
      assert.deepStrictEqual(flatten({
        hello: {
          empty: {
            nested: new Uint8Array([1, 2, 3, 4])
          }
        }
      }), {
        'hello.empty.nested': new Uint8Array([1, 2, 3, 4])
      })
    })
  }

  test('Custom Depth', function () {
    assert.deepStrictEqual(flatten({
      hello: {
        world: {
          again: 'good morning'
        }
      },
      lorem: {
        ipsum: {
          dolor: 'good evening'
        }
      }
    }, {
      maxDepth: 2
    }), {
      'hello.world': {
        again: 'good morning'
      },
      'lorem.ipsum': {
        dolor: 'good evening'
      }
    })
  })

  test('Transformed Keys', function () {
    assert.deepStrictEqual(flatten({
      hello: {
        world: {
          again: 'good morning'
        }
      },
      lorem: {
        ipsum: {
          dolor: 'good evening'
        }
      }
    }, {
      transformKey: function (key) {
        return '__' + key + '__'
      }
    }), {
      '__hello__.__world__.__again__': 'good morning',
      '__lorem__.__ipsum__.__dolor__': 'good evening'
    })
  })

  test('Should keep number in the left when object', function () {
    assert.deepStrictEqual(flatten({
      hello: {
        '0200': 'world',
        '0500': 'darkness my old friend'
      }
    }), {
      'hello.0200': 'world',
      'hello.0500': 'darkness my old friend'
    })
  })
})

suite('Unflatten', function () {
  test('Nested once', function () {
    assert.deepStrictEqual({
      hello: {
        world: 'good morning'
      }
    }, unflatten({
      'hello.world': 'good morning'
    }))
  })

  test('Nested twice', function () {
    assert.deepStrictEqual({
      hello: {
        world: {
          again: 'good morning'
        }
      }
    }, unflatten({
      'hello.world.again': 'good morning'
    }))
  })

  test('Multiple Keys', function () {
    assert.deepStrictEqual({
      hello: {
        lorem: {
          ipsum: 'again',
          dolor: 'sit'
        }
      },
      world: {
        greet: 'hello',
        lorem: {
          ipsum: 'again',
          dolor: 'sit'
        }
      }
    }, unflatten({
      'hello.lorem.ipsum': 'again',
      'hello.lorem.dolor': 'sit',
      'world.lorem.ipsum': 'again',
      'world.lorem.dolor': 'sit',
      world: { greet: 'hello' }
    }))
  })

  test('nested objects do not clobber each other when a.b inserted before a', function () {
    const x = {}
    x['foo.bar'] = { t: 123 }
    x.foo = { p: 333 }
    assert.deepStrictEqual(unflatten(x), {
      foo: {
        bar: {
          t: 123
        },
        p: 333
      }
    })
  })

  test('Custom Delimiter', function () {
    assert.deepStrictEqual({
      hello: {
        world: {
          again: 'good morning'
        }
      }
    }, unflatten({
      'hello world again': 'good morning'
    }, {
      delimiter: ' '
    }))
  })

  test('Overwrite', function () {
    assert.deepStrictEqual({
      travis: {
        build: {
          dir: '/home/travis/build/kvz/environmental'
        }
      }
    }, unflatten({
      travis: 'true',
      travis_build_dir: '/home/travis/build/kvz/environmental'
    }, {
      delimiter: '_',
      overwrite: true
    }))
  })

  test('Transformed Keys', function () {
    assert.deepStrictEqual(unflatten({
      '__hello__.__world__.__again__': 'good morning',
      '__lorem__.__ipsum__.__dolor__': 'good evening'
    }, {
      transformKey: function (key) {
        return key.substring(2, key.length - 2)
      }
    }), {
      hello: {
        world: {
          again: 'good morning'
        }
      },
      lorem: {
        ipsum: {
          dolor: 'good evening'
        }
      }
    })
  })

  test('Messy', function () {
    assert.deepStrictEqual({
      hello: { world: 'again' },
      lorem: { ipsum: 'another' },
      good: {
        morning: {
          hash: {
            key: {
              nested: {
                deep: {
                  and: {
                    even: {
                      deeper: { still: 'hello' }
                    }
                  }
                }
              }
            }
          },
          again: { testing: { this: 'out' } }
        }
      }
    }, unflatten({
      'hello.world': 'again',
      'lorem.ipsum': 'another',
      'good.morning': {
        'hash.key': {
          'nested.deep': {
            'and.even.deeper.still': 'hello'
          }
        }
      },
      'good.morning.again': {
        'testing.this': 'out'
      }
    }))
  })

  suite('Overwrite + non-object values in key positions', function () {
    test('non-object keys + overwrite should be overwritten', function () {
      assert.deepStrictEqual(flat.unflatten({ a: null, 'a.b': 'c' }, { overwrite: true }), { a: { b: 'c' } })
      assert.deepStrictEqual(flat.unflatten({ a: 0, 'a.b': 'c' }, { overwrite: true }), { a: { b: 'c' } })
      assert.deepStrictEqual(flat.unf